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itk::LaplacianOperator

itk::LaplacianOperator< TPixel, VDimension, TAllocator > Class Template Reference
[Operators]

#include <itkLaplacianOperator.h>

Inheritance diagram for itk::LaplacianOperator< TPixel, VDimension, TAllocator >:

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Collaboration diagram for itk::LaplacianOperator< TPixel, VDimension, TAllocator >:

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List of all members.

Detailed Description

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
class itk::LaplacianOperator< TPixel, VDimension, TAllocator >

A NeighborhoodOperator for use in calculating the Laplacian at a pixel. The LaplacianOperator's coefficients are a tightest-fitting convolution kernel.

For example, the simplest Laplacian Operator for 2D has the form: 

              0   1   0  
              1  -4   1
              0   1   0

The LaplacianOperator is a non-directional NeighborhoodOperator that should be applied to a Neighborhood or NeighborhoodIterator using an inner product method (itkNeighborhoodInnerProduct). To initialize the operator, you need call CreateOperator() before using it.
By default the operator will be created for an isotropic image, but you can modify the operator to handle different pixel spacings by calling SetDerivativeScalings. The argument to SetDerivativeScalings is an array of doubles that is of length VDimension (the dimensionality of the image). Make sure to use 1/pixel_spacing to properly scale derivatives.
See also:
NeighborhoodOperator

Neighborhood

Definition at line 57 of file itkLaplacianOperator.h.

Public Types

typedef TAllocator AllocatorType
typedef AllocatorType::const_iterator ConstIterator
typedef AllocatorType::iterator Iterator
typedef Offset< VDimension > OffsetType
typedef NumericTraits< TPixel
>::RealType 		PixelRealType
typedef Superclass::PixelType PixelType
typedef ::itk::Size< VDimension > RadiusType
typedef LaplacianOperator Self
typedef Superclass::SizeType SizeType
typedef SizeType::SizeValueType SizeValueType
typedef SliceIterator< TPixel,
Self > 		SliceIteratorType
typedef NeighborhoodOperator<
TPixel, VDimension, TAllocator > 		Superclass

Public Member Functions

virtual void CreateDirectional ()
void CreateOperator ()
virtual void CreateToRadius (const unsigned long)
virtual void CreateToRadius (const SizeType &)
virtual void FlipAxes ()
unsigned int GetCenterNeighborhoodIndex () const
TPixel GetCenterValue () const
unsigned long GetDirection () const
virtual unsigned int GetNeighborhoodIndex (const OffsetType &) const
OffsetType GetOffset (unsigned int i) const
unsigned long GetRadius (const unsigned long n) const
const SizeType GetRadius () const
SizeType GetSize () const
unsigned long GetSize (const unsigned long n) const
std::slice GetSlice (unsigned int) const
unsigned GetStride (const unsigned axis) const
 itkStaticConstMacro (NeighborhoodDimension, unsigned int, VDimension)
bool operator!= (const Self &other) const
bool operator== (const Self &other) const
void Print (std::ostream &os) const
void ScaleCoefficients (PixelRealType)
void SetDerivativeScalings (const double *s)
void SetDirection (const unsigned long &direction)
void SetRadius (const unsigned long)
void SetRadius (const SizeType &)
unsigned int Size () const
ConstIterator Begin () const
Iterator Begin ()
ConstIterator End () const
Iterator End ()
const AllocatorType & GetBufferReference () const
AllocatorType & GetBufferReference ()
TPixel & GetElement (unsigned int i)
const TPixel & operator[] (unsigned int i) const
TPixel & operator[] (unsigned int i)
Self & operator= (const Self &other)
const TPixel & operator[] (const OffsetType &o) const
TPixel & operator[] (const OffsetType &o)
virtual void PrintSelf (std::ostream &os, Indent i) const
void SetRadius (const unsigned long *rad)

Protected Types

typedef Superclass::CoefficientVector CoefficientVector

Protected Member Functions

virtual void Allocate (unsigned int i)
virtual void ComputeNeighborhoodOffsetTable ()
virtual void ComputeNeighborhoodStrideTable ()
virtual void Fill (const CoefficientVector &)=0
void Fill (const CoefficientVector &)
virtual void FillCenteredDirectional (const CoefficientVector &)
CoefficientVector GenerateCoefficients ()
void InitializeToZero ()
void SetSize ()

Member Typedef Documentation

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef TAllocator itk::Neighborhood< TPixel, VDimension, TAllocator >::AllocatorType [inherited]

External support for allocator type.

Reimplemented in itk::BinaryBallStructuringElement< TPixel, VDimension, TAllocator >, and itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator >.

Definition at line 61 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef Superclass::CoefficientVector itk::LaplacianOperator< TPixel, VDimension, TAllocator >::CoefficientVector [protected]

Typedef support for coefficient vector type. Necessary to work around compiler bug on VC++.

Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

Definition at line 121 of file itkLaplacianOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef AllocatorType::const_iterator itk::Neighborhood< TPixel, VDimension, TAllocator >::ConstIterator [inherited]

Reimplemented in itk::BinaryBallStructuringElement< TPixel, VDimension, TAllocator >, itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator >, itk::ConstNeighborhoodIterator< TImage, TBoundaryCondition >, itk::ConstShapedNeighborhoodIterator< TImage, TBoundaryCondition >, itk::NeighborhoodIterator< TImage, TBoundaryCondition >, itk::ShapedNeighborhoodIterator< TImage, TBoundaryCondition >, and itk::FlatStructuringElement< VDimension >.

Definition at line 73 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef AllocatorType::iterator itk::Neighborhood< TPixel, VDimension, TAllocator >::Iterator [inherited]

Iterator typedef support. Note the naming is intentional, i.e., iterator and const_iterator, because the allocator may be a vnl object or other type, which uses this form.

Reimplemented in itk::BinaryBallStructuringElement< TPixel, VDimension, TAllocator >, itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator >, itk::ConstNeighborhoodIterator< TImage, TBoundaryCondition >, itk::NeighborhoodIterator< TImage, TBoundaryCondition >, and itk::FlatStructuringElement< VDimension >.

Definition at line 72 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef Offset<VDimension> itk::Neighborhood< TPixel, VDimension, TAllocator >::OffsetType [inherited]

Offset type used to reference neighbor locations

Reimplemented in itk::AnnulusOperator< TPixel, TDimension, TAllocator >, itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator >, itk::ConstNeighborhoodIterator< TImage, TBoundaryCondition >, itk::ConstShapedNeighborhoodIterator< TImage, TBoundaryCondition >, itk::NeighborhoodIterator< TImage, TBoundaryCondition >, itk::ShapedNeighborhoodIterator< TImage, TBoundaryCondition >, and itk::FlatStructuringElement< VDimension >.

Definition at line 83 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef NumericTraits< TPixel >::RealType itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >::PixelRealType [inherited]

Reimplemented in itk::DerivativeOperator< TPixel, VDimension, TAllocator >, itk::DerivativeOperator< PixelType::ValueType, itkGetStaticConstMacro(ImageDimension)>, itk::DerivativeOperator< Superclass::PixelType, itkGetStaticConstMacro(ImageDimension)>, itk::DerivativeOperator< TOutputImage::PixelType, itkGetStaticConstMacro(ImageDimension)>, and itk::DerivativeOperator< OutputImagePixelType, itkGetStaticConstMacro(ImageDimension)>.

Definition at line 138 of file itkNeighborhoodOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef Superclass::PixelType itk::LaplacianOperator< TPixel, VDimension, TAllocator >::PixelType

External support for pixel type

Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

Definition at line 68 of file itkLaplacianOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef ::itk::Size<VDimension> itk::Neighborhood< TPixel, VDimension, TAllocator >::RadiusType [inherited]

Radius typedef support.

Reimplemented in itk::BinaryBallStructuringElement< TPixel, VDimension, TAllocator >, itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator >, itk::ConstNeighborhoodIterator< TImage, TBoundaryCondition >, itk::ConstShapedNeighborhoodIterator< TImage, TBoundaryCondition >, itk::NeighborhoodIterator< TImage, TBoundaryCondition >, itk::ShapedNeighborhoodIterator< TImage, TBoundaryCondition >, and itk::FlatStructuringElement< VDimension >.

Definition at line 80 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef LaplacianOperator itk::LaplacianOperator< TPixel, VDimension, TAllocator >::Self

Standard "Self" typedef support.

Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

Definition at line 63 of file itkLaplacianOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef Superclass::SizeType itk::LaplacianOperator< TPixel, VDimension, TAllocator >::SizeType

Size object typedef support

Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

Definition at line 69 of file itkLaplacianOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef SizeType::SizeValueType itk::Neighborhood< TPixel, VDimension, TAllocator >::SizeValueType [inherited]

Reimplemented in itk::AnnulusOperator< TPixel, TDimension, TAllocator >, itk::BinaryBallStructuringElement< TPixel, VDimension, TAllocator >, itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator >, itk::ConstNeighborhoodIterator< TImage, TBoundaryCondition >, itk::ConstShapedNeighborhoodIterator< TImage, TBoundaryCondition >, itk::ShapedNeighborhoodIterator< TImage, TBoundaryCondition >, and itk::FlatStructuringElement< VDimension >.

Definition at line 77 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef SliceIterator<TPixel, Self> itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >::SliceIteratorType [inherited]

Slice iterator typedef support

Reimplemented from itk::Neighborhood< TPixel, VDimension, TAllocator >.

Definition at line 79 of file itkNeighborhoodOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef NeighborhoodOperator<TPixel, VDimension, TAllocator> itk::LaplacianOperator< TPixel, VDimension, TAllocator >::Superclass

Standard "Superclass" typedef.

Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

Definition at line 66 of file itkLaplacianOperator.h.

Constructor & Destructor Documentation

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
itk::LaplacianOperator< TPixel, VDimension, TAllocator >::LaplacianOperator (  )  [inline]

Default constructor

Definition at line 72 of file itkLaplacianOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
itk::LaplacianOperator< TPixel, VDimension, TAllocator >::LaplacianOperator ( const Self &  other  )  [inline]

Copy constructor

Definition at line 82 of file itkLaplacianOperator.h.

References itk::LaplacianOperator< TPixel, VDimension, TAllocator >::m_DerivativeScalings.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
itk::LaplacianOperator< TPixel, VDimension, TAllocator >::LaplacianOperator ( const Self &  other  )  [inline]

Copy constructor

Definition at line 82 of file itkLaplacianOperator.h.

References itk::LaplacianOperator< TPixel, VDimension, TAllocator >::m_DerivativeScalings.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
itk::LaplacianOperator< TPixel, VDimension, TAllocator >::LaplacianOperator (  )  [inline]

Default constructor

Definition at line 72 of file itkLaplacianOperator.h.

Member Function Documentation

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
virtual void itk::Neighborhood< TPixel, VDimension, TAllocator >::Allocate ( unsigned int  i  )  [inline, protected, virtual, inherited]

Allocates the neighborhood's memory buffer.

Definition at line 228 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
ConstIterator itk::Neighborhood< TPixel, VDimension, TAllocator >::Begin ( void   )  const [inline, inherited]

Reimplemented in itk::ConstShapedNeighborhoodIterator< TImage, TBoundaryCondition >.

Definition at line 148 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
Iterator itk::Neighborhood< TPixel, VDimension, TAllocator >::Begin ( void   )  [inline, inherited]

Reimplemented in itk::ShapedNeighborhoodIterator< TImage, TBoundaryCondition >.

Definition at line 144 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
virtual void itk::Neighborhood< TPixel, VDimension, TAllocator >::ComputeNeighborhoodOffsetTable (  )  [protected, virtual, inherited]

Fills entries into the offset lookup table. Called once on initialization.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
virtual void itk::Neighborhood< TPixel, VDimension, TAllocator >::ComputeNeighborhoodStrideTable (  )  [protected, virtual, inherited]

Computes the entries for the stride table

template<class TPixel, unsigned int VDimension, class TAllocator = NeighborhoodAllocator<TPixel>>
virtual void itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >::CreateDirectional (  )  [virtual, inherited]

Creates the operator with length only in the specified direction. The radius of the operator will be 0 except along the axis on which the operator will work.

See also:
CreateToRadius

FillCenteredDirectional

SetDirection()

GetDirection()

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
void itk::LaplacianOperator< TPixel, VDimension, TAllocator >::CreateOperator (  ) 

This function is called to create the operator

template<class TPixel, unsigned int VDimension, class TAllocator = NeighborhoodAllocator<TPixel>>
virtual void itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >::CreateToRadius ( const unsigned  long  )  [virtual, inherited]

Creates the operator with a specified radius ("square", same length on each side). The spatial location of the coefficients within the operator is defined by the subclass implementation of the Fill method.

See also:
CreateDirectional

Fill

template<class TPixel, unsigned int VDimension, class TAllocator = NeighborhoodAllocator<TPixel>>
virtual void itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >::CreateToRadius ( const SizeType &   )  [virtual, inherited]

Creates the operator with a specified radius. The spatial location of the coefficients within the operator is defined by the subclass implementation of the Fill method.

See also:
CreateDirectional

Fill

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
ConstIterator itk::Neighborhood< TPixel, VDimension, TAllocator >::End ( void   )  const [inline, inherited]

Reimplemented in itk::ConstShapedNeighborhoodIterator< TImage, TBoundaryCondition >, and itk::ShapedNeighborhoodIterator< TImage, TBoundaryCondition >.

Definition at line 146 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
Iterator itk::Neighborhood< TPixel, VDimension, TAllocator >::End ( void   )  [inline, inherited]

STL-style iterator support.

Reimplemented in itk::ShapedNeighborhoodIterator< TImage, TBoundaryCondition >.

Definition at line 142 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension, class TAllocator = NeighborhoodAllocator<TPixel>>
virtual void itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >::Fill ( const CoefficientVector &   )  [protected, pure virtual, inherited]

A subclass-specific algorithm that positions the coefficients spatially in the operator.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
void itk::LaplacianOperator< TPixel, VDimension, TAllocator >::Fill ( const CoefficientVector &   )  [protected]

Arranges coefficients spatially in the memory buffer, default function was NOT used.

template<class TPixel, unsigned int VDimension, class TAllocator = NeighborhoodAllocator<TPixel>>
virtual void itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >::FillCenteredDirectional ( const CoefficientVector &   )  [protected, virtual, inherited]

A pre-defined Fill function that can be called by a subclass Fill function to center coefficients along the axis specified by the SetDirection method. Useful for creating directional operators, or centering coefficients in an N-dimensional neighborhood.

template<class TPixel, unsigned int VDimension, class TAllocator = NeighborhoodAllocator<TPixel>>
virtual void itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >::FlipAxes (  )  [virtual, inherited]

Reverses the direction of all axes of the operator by reversing the order of the coefficients.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
CoefficientVector itk::LaplacianOperator< TPixel, VDimension, TAllocator >::GenerateCoefficients (  )  [protected, virtual]

Calculates operator coefficients.

Implements itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
const AllocatorType& itk::Neighborhood< TPixel, VDimension, TAllocator >::GetBufferReference (  )  const [inline, inherited]

Definition at line 195 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
AllocatorType& itk::Neighborhood< TPixel, VDimension, TAllocator >::GetBufferReference (  )  [inline, inherited]

Returns a reference to the data buffer structure.

Definition at line 193 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
unsigned int itk::Neighborhood< TPixel, VDimension, TAllocator >::GetCenterNeighborhoodIndex (  )  const [inline, inherited]

Definition at line 213 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
TPixel itk::Neighborhood< TPixel, VDimension, TAllocator >::GetCenterValue (  )  const [inline, inherited]

Returns the element at the center of the neighborhood.

Definition at line 166 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension, class TAllocator = NeighborhoodAllocator<TPixel>>
unsigned long itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >::GetDirection ( void   )  const [inline, inherited]

Returns the direction (dimension number) of a directional operator.

Definition at line 104 of file itkNeighborhoodOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
TPixel& itk::Neighborhood< TPixel, VDimension, TAllocator >::GetElement ( unsigned int  i  )  [inline, inherited]

Definition at line 161 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
virtual unsigned int itk::Neighborhood< TPixel, VDimension, TAllocator >::GetNeighborhoodIndex ( const OffsetType &   )  const [virtual, inherited]

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
OffsetType itk::Neighborhood< TPixel, VDimension, TAllocator >::GetOffset ( unsigned int  i  )  const [inline, inherited]

Returns the itk::Offset from the center of the Neighborhood to the requested neighbor index.

Definition at line 208 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
unsigned long itk::Neighborhood< TPixel, VDimension, TAllocator >::GetRadius ( const unsigned long  n  )  const [inline, inherited]

Returns the radius of the neighborhood along a specified dimension.

Definition at line 123 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
const SizeType itk::Neighborhood< TPixel, VDimension, TAllocator >::GetRadius ( void   )  const [inline, inherited]

Returns the radius of the neighborhood.

Definition at line 118 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
SizeType itk::Neighborhood< TPixel, VDimension, TAllocator >::GetSize ( void   )  const [inline, inherited]

Returns the size (total length of sides) of the neighborhood.

Definition at line 132 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
unsigned long itk::Neighborhood< TPixel, VDimension, TAllocator >::GetSize ( const unsigned long  n  )  const [inline, inherited]

Returns the size (total length) of the neighborhood along a specified dimension.

Definition at line 128 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
std::slice itk::Neighborhood< TPixel, VDimension, TAllocator >::GetSlice ( unsigned  int  )  const [inherited]

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
unsigned itk::Neighborhood< TPixel, VDimension, TAllocator >::GetStride ( const unsigned  axis  )  const [inline, inherited]

Returns the stride length for the specified dimension. Stride length is the number of pixels between adjacent pixels along the given dimension.

Definition at line 138 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension, class TAllocator = NeighborhoodAllocator<TPixel>>
void itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >::InitializeToZero (  )  [inline, protected, inherited]

Initializes all the coefficients in the neighborhood to zero values

Definition at line 164 of file itkNeighborhoodOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
itk::Neighborhood< TPixel, VDimension, TAllocator >::itkStaticConstMacro ( NeighborhoodDimension  ,
unsigned  int,
VDimension   
) [inherited]

External support for dimensionality.

Reimplemented in itk::BinaryBallStructuringElement< TPixel, VDimension, TAllocator >, itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator >, and itk::FlatStructuringElement< VDimension >.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
bool itk::Neighborhood< TPixel, VDimension, TAllocator >::operator!= ( const Self &  other  )  const [inline, inherited]

Not Equal operator.

Definition at line 110 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
Self& itk::LaplacianOperator< TPixel, VDimension, TAllocator >::operator= ( const Self &  other  )  [inline]

Assignment operator

Definition at line 97 of file itkLaplacianOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
bool itk::Neighborhood< TPixel, VDimension, TAllocator >::operator== ( const Self &  other  )  const [inline, inherited]

Comparison operator.

Definition at line 102 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
const TPixel& itk::Neighborhood< TPixel, VDimension, TAllocator >::operator[] ( const OffsetType &  o  )  const [inline, inherited]

Definition at line 202 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
TPixel& itk::Neighborhood< TPixel, VDimension, TAllocator >::operator[] ( const OffsetType &  o  )  [inline, inherited]

Get pixel value by offset

Definition at line 200 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
const TPixel& itk::Neighborhood< TPixel, VDimension, TAllocator >::operator[] ( unsigned int  i  )  const [inline, inherited]

Definition at line 159 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
TPixel& itk::Neighborhood< TPixel, VDimension, TAllocator >::operator[] ( unsigned int  i  )  [inline, inherited]

Pass-through data access methods to the buffer.

Definition at line 157 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
void itk::Neighborhood< TPixel, VDimension, TAllocator >::Print ( std::ostream &  os  )  const [inline, inherited]

Standard itk object method.

Definition at line 189 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
virtual void itk::LaplacianOperator< TPixel, VDimension, TAllocator >::PrintSelf ( std::ostream &  os,
Indent  i 
) const [inline, virtual]

Prints some debugging information

Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

Definition at line 105 of file itkLaplacianOperator.h.

References itk::Indent::GetNextIndent(), and HardConnectedComponentImageFilter::PrintSelf().

template<class TPixel, unsigned int VDimension, class TAllocator = NeighborhoodAllocator<TPixel>>
void itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >::ScaleCoefficients ( PixelRealType   )  [inherited]

Multiplies all of the coefficients of the kernel by a single scalar value.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
void itk::LaplacianOperator< TPixel, VDimension, TAllocator >::SetDerivativeScalings ( const double *  s  ) 

Sets the weights that are applied to the derivative in each axial direction when the kernel is computed. These weights are all 1.0 by default. This method must be called BEFORE CreateOperator

template<class TPixel, unsigned int VDimension, class TAllocator = NeighborhoodAllocator<TPixel>>
void itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >::SetDirection ( const unsigned long &  direction  )  [inline, inherited]

Sets the dimensional direction of a directional operator.

Definition at line 100 of file itkNeighborhoodOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
void itk::Neighborhood< TPixel, VDimension, TAllocator >::SetRadius ( const unsigned  long  )  [inherited]

Overloads SetRadius to allow a single long integer argument that is used as the radius of all the dimensions of the Neighborhood (resulting in a "square" neighborhood).

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
void itk::Neighborhood< TPixel, VDimension, TAllocator >::SetRadius ( const unsigned long *  rad  )  [inline, inherited]

Sets the radius for the neighborhood. Overloaded to support an unsigned long array.

Definition at line 175 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
void itk::Neighborhood< TPixel, VDimension, TAllocator >::SetRadius ( const SizeType &   )  [inherited]

Sets the radius for the neighborhood, calculates size from the radius, and allocates storage.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
void itk::Neighborhood< TPixel, VDimension, TAllocator >::SetSize (  )  [inline, protected, inherited]

Sets the length along each dimension.

Definition at line 220 of file itkNeighborhood.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
unsigned int itk::Neighborhood< TPixel, VDimension, TAllocator >::Size ( void   )  const [inline, inherited]

More STL-style support.

Definition at line 153 of file itkNeighborhood.h.

Referenced by itk::NeighborhoodInnerProduct< Superclass::ImageType >::operator()().

The documentation for this class was generated from the following file:
Generated at Thu Nov 6 07:29:38 2008 for ITK by doxygen 1.5.1 written by Dimitri van Heesch, © 1997-2000